With Spectrum TV, you can get the most out of your experience at home or on the go and stream on Demand or live TV anywhere, on any device.
Some Roku users have reported that they have been experiencing issues using Spectrum TV app on Roku.
Here are possible solutions to fix spectrum app not working on Roku:
Fix 1:
An old Roku firmware may be the culprit, so update it to fix the problem .
Fix 2:
The country should be the same in Roku, Spectrum app, and router.
Fix 3:
Remove the channel from the Roku home screen:navigate to the channel tile.
Press the * key on your remote and choose 'Remove channel'.
Reboot device (Settings>System>System restart).
Upon start, add the channel back.
We hope the above solution help you fix Spectrum Roku app not working